vtkDummyCommunicator.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkDummyCommunicator_h
#define vtkDummyCommunicator_h
 
#include "vtkCommunicator.h"
#include "vtkParallelCoreModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class VTKPARALLELCORE_EXPORT vtkDummyCommunicator : public vtkCommunicator
{
public:
  vtkTypeMacro(vtkDummyCommunicator, vtkCommunicator);
  static vtkDummyCommunicator* New();
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  int SendVoidArray(const void*, vtkIdType, int, int, int) override
  {
    vtkWarningMacro("There is no one to send to.");
    return 0;
  }
  int ReceiveVoidArray(void*, vtkIdType, int, int, int) override
  {
    vtkWarningMacro("There is no one to receive from.");
    return 0;
  }
 
protected:
  vtkDummyCommunicator();
  ~vtkDummyCommunicator() override;
 
private:
  vtkDummyCommunicator(const vtkDummyCommunicator&) = delete;
  void operator=(const vtkDummyCommunicator&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif // vtkDummyCommunicator_h